Lighting fixture back plate



FIG. 1 is a front view of a lighting fixure back plate.

FIG. 2 is a back view of a lighting fixture back plate.

FIG. 3 is a right side view of a lighting fixture back plate, wherein the left side view is a mirror image thereof; and,

FIG. 4 is a top view of a lighting fixture back plate, wherein the bottom view is identical. 

The ornamental design for a lighting fixture back plate, as shown and described. 